Restoring cooling tower outlet fog into water cycle type II

ABSTRACT

The invented system used in wet cooling tower, restore outlet fog of cooling tower into collection basin and consequently cooling water cycle. This invention comprises three main components; pump and its pertaining piping, waterfall and micron fog eliminator. In the first stage, the air containing fog is passed through a waterfall before exhausting. This action causes some portions of fog to condensate and fall down, remaining droplets of the fog grow and together with air cross the fog eliminator blades. Fog&#39;s droplets are entrapped between blades, leave the air, and restore to the tower. Therefore, humidity of exhausted air from tower will be effectively reduced.

FIELD OF THE INVENTION

This invention is pertaining to improvement and modification of wetcooling towers. Specifically, subjected system used in wet type coolingtowers, to restore cooling tower fog to collection basin andconsequently water cycle in cooling tower.

BACKGROUND OF THE INVENTION

Choosing wet cooling towers for rejecting waste heat and transferring toatmosphere are the best choices in many branches of industries includingexothermic process. In these towers, hot water is sprayed on tower fillsfrom top to bottom and ambient fresh air meet water on tower fills frombottom to top (in counter flow wet cooling tower) or laterally (in crossflow wet cooling towers), which lead to lower temperature of water.

During rejecting heat from water and transferring to atmosphere in thiscycle, some portions of circulating water are vaporized and aredischarged with air from tower, so water vapor plumes (fog) will formout of cooling tower. Water evaporation causes deduction in circulatingwater at 1 to 2 percent (or more) in the cycle, which known as the onlyproblem of wet type cooling towers. (Various factors may influencecirculating water amount like dispersion or splash of water, windblowing and density variation of water (as an internal process in thetower), but up to 90% of water deduction is subjected due toevaporation).

Deduction in water quantity necessitates adding make up water to thesystem, so proving extra water, leads to increase in costs, deduction inregional water resources, and impact to environment and even in the caseof water shortage the whole system will become inefficient. Furthermore,water deduction due to evaporation, increases water sediments, whichresults in some difficulties in pipes and pumps. In addition, exhaledfog creates visual pollution in environment, increase the risk offreezing tower adjacent roads, and can precipitate of ice and rainaround tower during cold seasons.

Therefore, many efforts have been made to solve a problems regardingundesirable water evaporation, deduction or elimination of forming plumsof water vapor (fog) produced by cooling towers. Utilizing hybrid(wet-dry) towers was considered as a solution, but high cost ofcommissioning and maintenance of such kind of towers prevents its wideapplication, so despite existence of fog in wet cooling towers, theystill have the greatest application in cooling processes. Decreasinghumidity of incoming fresh air into tower and pre-cooling of inlet warmwater before entering to tower, were subjected as two other solutionsbut complexity, high cost and decreasing efficiency of towers have keptthem away from universal applications.

As it is commonly used in many cases, the simplest method for solvingproblem of water deduction is utilization of drizzle eliminator suitedon the route of discharged air that absorbs moisture content ofexhausted air partially and restores to tower. Drizzle eliminators whichare used in cooling towers nowadays, are usually installed horizontallyeither against vertical flow in wet cooling tower with counter flow, oragainst horizontal flow in wet cooling tower with cross flow. They aresuitable for absorbing greater water drops (greater than 100 microns indiameter), while formed fog ordinarily has water droplets with diameterin the range of 2 up to 10 microns. Therefore, the current drizzleeliminators are not able to absorb majority of droplets and mainpercentages of moisture eliminated by them consist of splashed wateraround the tower.

A foresaid facts show that problems of cooling towers fog andconsequently water deduction in water cycle have not solved effectivelyyet. Therefore, ground water sources, wells, and other water resourceswill be consumed to supply huge cooling towers of power plants, oilrefineries, steel industries, and other industries with exothermicprocesses, which will increase the costs and will acquire dryness forthe region.

SUMMARY OF THE INVENTION

The invented system solves above-mentioned problems by restoring outletfog to cooling tower simply and cost effectively. The system comprisesmain components, pump, waterfall and pertaining piping and micron fogeliminator. In this system wet discharged air is passed through awaterfall. (A pump provides water for waterfall from tower collectionbasin). Some portions of fog particles in discharged air with diameteraround 10 microns are condensate during this process and pour down.Remaining droplets of the fog grow in size after passing through thewaterfall and entering between fog eliminator blades together with airat a proper velocity. These larger particles are entrapped between fogeliminator blades, leave the air, and therefore adhere to the blades'walls and restore to circulating water of the tower. Temperature ofcooled water in tower collection basin remains constant during thefunction steps of invented system.

When the invented system is installed in cooling tower, about 75% ofoutlet fog can be restored to tower water cycle annually (more than 55%in summer and more than 95% in winter). In addition to reduction ofenvironmental problems, this amount causes a noticeable saving in waterconsumption and reduces dryness problems in adjacent areas to tower, soreduces cost of makeup water consequently.

It's noteworthy that restored water is obtained from condensing outletfog, so it is completely pure and therefore feeding this kind of waterinstead of makeup water, solves problems of using impure water in thecycle like sediments, water hardness and dissolved gases. Solving theseproblems reduce minor expenditure for water treatment service andrepairs.

Use of this system can be taken into consideration when cross or counterflow wet cooling tower is going to be designed or can be installed onfabricated towers or even operating one (with cross or counter flow)only after minor modification and changes on them.

DESCRIPTION OF DRAWINGS

FIG. 1.A shows a counter flow wet cooling tower schematically which theinvented system type 1 is installed.

FIG. 1.B shows a counter flow wet cooling tower schematically which theinvented system type 2 is installed.

FIG. 2 represents the circumstances of resting micron droplet eliminatorin route of wet air.

FIG. 3 shows top view of the blades of micron droplet eliminator.

FIG. 4 shows a cross flow wet cooling tower schematically which theinvented system is installed.

FIG. 5 represents the circumstances of restoring outlet fog of wetcooling tower with cross flow, schematically.

DETAILED DESCRIPTION OF THE INVENTION

List of All the Physical Features of the Invention

-   1, 28-29: warm water inlet-   2: nozzles-   3, 30-31: warm water-   4, 34-35: cooling tower fills-   5, 36-37: fresh air-   6, 38: cooled water-   7, 32-33, 39: collection basin-   8, 40-41: cooled water outlet-   10, 44: first discharged air-containing fog (first fog)-   11, 45: second discharged air-containing fog (second fog)-   12, 54-55: pump-   13, 50-51: waterfall header-   14, 48-49: micron fog eliminator-   15: wall-   16: 1 ^(st) basin-   17: 2 ^(nd) basin-   18, 65-66, 72-73: hose-   19, 56-57: pressurized water outlet-   20, 46-47: waterfall-   21, 62: wet air-   22: blades-   23, 64: dry air-   25: dry air exit port-   58: upper wall-   59: middle wall-   60: bottom wall-   63, 71: basin-   68: upper wall-   69: middle wall-   70: lower wall-   74: suction fan

FIG. 1.A shows a common counter flow wet cooling tower, which theinvented system is installed on it. According to the FIG. 1A, warm waterenters the tower from section (1) and is sprayed by nozzles (2) similarto common counter flow wet cooling towers. Sprayed water (3) is poureddown on cooling tower fills (4) and fresh air (5) contacts sprayed water(3) directly on cooling packing. Some portion of warm water isevaporated during this process and the remaining water which has lostits heat, is accumulated in a collection basin (7) at the bottom of thetower as cooled water (6) with proper temperature and will betransferred outside of tower for further usage by piping/outlet (8) fromsection (9).

In addition, evaporated water with fresh air/airflow (5) moves up andbetween the fills and the nozzles forming a first dischargedair-containing fog (10). This fog (first fog) is saturated (its relativehumidity is 100%.). Then the first fog moves upward in the tower andcontacts directly with sprayed water (3). In this case, the first fog(10) will reach to higher temperature and humidity and is transformedinto a second discharged air-containing fog (a second fog) (11).

By utilizing the invented system, we decided to restore water particlesof the second fog/discharged air-containing fog section (11) inside thetower. The invented system comprising of a pump (12) and its pertainingpiping, waterfall header (13), micron fog eliminator (14), wall (15),basin (first basin 16 in FIG. 1A and second basin 17 in FIG. 1B) andhose (18). According to FIG. 1A, cooled water (6) enters the pump (12)and will be pressurized by the pump and exit from outlet water (19).This pressurized water is then transferred towards waterfall header(13). Wherein the waterfall header (13) is located above the nozzles ontop corner of the tower and after by releasing this water from the upperend of the waterfall header (13) a waterfall (20) effect is created.

It can be seen in FIG. 1A that the second fog due to its highertemperature and humidity level travels above the nozzles (2) andtherefore passes through waterfall (20) due to the wall block (15). Whenthe second fog (second discharged air-containing fog) (11) passesthrough waterfall (20); with respect to coldness of the waterfalls'water (it's at the same temperature as that of the cooled water (6)),some portions of the second fog particles with diameter around 10microns and higher (preferably less than 100) will be condensate andtherefore these waters along the waters from the waterfall are poureddown together on packing fills (4). The remaining of the seconddischarged air-containing fog (11) after passing through waterfall (20),and during a certain process with relative humidity equal to 100%(saturation), loses its humidity content and temperature (itstemperature reaches around the temperature of cooled water (6)) andtherefore is transformed into humid/wet air (21).

During this process, fog particles content of the second dischargedair-containing fog (11) which has reached to a lower temperature, joineach other and make greater particles in wet air (21). These particlesalongside the wet/humid air (21) particles with a proper speed willenter horizontally into a micron fog eliminator (14).

Micron fog eliminator (14) is made up of several blades (22) withspecific thicknesses (i.e 2 to 3 millimeters) which are set in parallelarrangement with specific intervals (21 to 25 mm). As shown in FIG. 2blades (22) are positioned vertically in the direction of wet air (21)flow. Micron fog eliminator (14) is made up of polyethylene or PVC andconsidering the specific shape of its blades, is able to absorb waterdroplets about 10 microns and greater, while normal eliminators have theability of absorbing greater water particles (greater than 100 microns).

FIG. 3 illustrates top view of blades (22) of micron fog eliminator(14). Intake wet air (21) after arriving into the blades (22) intervals,experiences sudden changes of movement direction due to specific shapeof blades. This is while water particles in the wet air (21) that havehigher momentum in comparison to other particles in the wet air (20);have a tendency to continue moving straight forward. Therefore inlocations along the path of wet air (21) and between blades (22), wherea sudden change in direction happens for some particles, the dropletswill leave wet air (21) due to their inertia and adhere to blades (22)in places. During this process these particles of wet air (21) whichhave constant enthalpy reach a lower humidity and a higher temperaturelevel and will finally exit between blades (22) in from of a dry air(23). It is noteworthy that flap sections (22-A), (22-B) and (22-C) areconsidered in design of blades (22), as seen in FIG. 3. These sectionsincrease the possibility of droplet collision with blades (22) bynarrowing the path movement of wet air (21) and increasing the blades'area. Therefore, more droplets adhere to blades (22) and air (21)experiences more pressure drop.

The droplets that had adhered to the blades (22), slide down due to thegravity force and therefore will fall towards the collection basin(1^(st) basin 16 in FIG. 1A and 2^(nd) basin 17 in FIG. 1B) locatedunder micron fog eliminator (14) and are accumulated there. As shown inFIG. 1A, hose (18) is connected to the first basin (16), so accumulatedwater can flow to the main cold-water collection basin (7) via hose (18)and therefore it is restored in the water cycle of the tower. More overdry air (23) exits from portion (25) of the tower by suction of fan(24). In this case, waterfall (20) also falls down on fills (4)directly.

According to FIG. 1B, the invented system type 2 has similar function astype 1, which is described in FIG. 1A, but single difference is to useof basin (17) instead of basin of type 1 ((16) in FIG. 1A). By utilizingbasin (17), waterfall (20) pours down in this basin and together withparticles obtained from fog eliminator (14) are transmitted tocollection basin (7) via hose (18).

FIG. 4 shows a cross flow wet cooling tower which the invented system isinstalled on it. According to FIG. 4, warm waters enter in the towerfrom sections (26) and (27) via pipes (28) and (29) and warm waters (30)and (31) accumulated in tanks (32) and (33) fall down on cooling towerfills (34) and (35) gradually. Fresh airflows (36) and (37) enter thetower from both lateral sides and contact directly with warm waters (30)and (31) on cooling tower fills (34) and (35). Same as counter flow wetcooling towers, some portion of water is evaporated during this processand remaining water which lost its heat, is accumulated in collectionbasin (39) at bottom of the tower as cooled water (38) with propertemperature. Cooled water (38) will be transferred outside of tower forfurther usage by piping (40) and (41) from sections (42) and (43). Alsoevaporated water with airflows (36) and (37) from dischargedairflows-containing fog (44) and (45) (discharged airflows-containingfog (44) and (45) exist all over along the tower and only some parts ofthem are shown in sections (44) and (45) schematically). Dischargedairflows-containing fog (44) and (45) are saturated (their relativehumidity is 100%) as same as discharged air-containing fog ((11) FIG.1A) in counter flow wet cooling towers.

By utilizing the invented system, water particles content of dischargedairflows-containing fog (44) and (45) are restored inside the tower. Theinvented system comprises components same as described for the counterflow wet cooling tower, but the employment of several waterfalls ((46)and (47) in FIG. 5), several micron fog eliminators ((48) and (49) inFIG. 5) and their pertaining elements, instead of one waterfall ((20) inFIG. 1A and FIG. 1B) and a micron fog eliminator ((14) in FIG. 1A andFIG. 1B) and their relevant components are the major differences.

In these towers, fills (34) and (35) are usually installed inclined ascan be seen in FIG. 4. Under this circumstance, using several componentsof invented system, lead to discharged airflows-containing fog (44) and(45) encounter invented system element more effectively. The number ofwaterfalls ((46) and (47) in FIG. 5), micron fog eliminators ((48) and(49) in FIG. 5) and their pertaining components are designed inaccordance with tower height, in such a way that intervals/distancebetween waterfalls headers ((50) and (51) in FIG. 5) do not exceed onemeter. According to FIG. 4, discharged airflows-containing fog (44) and(45) enter sections (52) and (53). These sections are shown in FIG. 5more clearly.

On the basis of FIG. 4, cooled water (38) enters pumps (54) and (55),and outlet waters (56) and (57) which are pressurized by pumps (54) and(55) and then is transferred towards waterfall headers ((50) and (51) inFIG. 5) by aid of necessary piping works. When water is released fromheaders ((50) and (51) in FIG. 5), waterfalls effect ((46) and (47) inFIG. 5) will be organized.

According to FIG. 5, due to existence of upper wall (58), middle walls(59), and bottom wall (60) of the tower, discharged airflow-containingfog (44) is forced to pass through waterfall (46) in a similar manner ascounter flow wet cooling tower. When discharged airflow-containing fog(44) passes through waterfalls (46), with respect to coldness of itswater, some portions of fog particles with diameter around 10 micronsand higher will be condensate and pour down together with waterfall(46). (One of waterfalls (46) and micron fog eliminator (48) and otheradjacent components are shown in section (61) more clearly). Remainingdischarged air containing fog (44) also pass through waterfall (46), andduring a certain process with relative humidity equal to 100% loose itshumidity and temperature (its temperature reaches around the temperatureof cooled water (38)) and wet air (62) will be formed. During thisprocess, fog particles content of discharged airflow-containing fog(44), which has reached to a lower temperature, join to each other andmake greater particles in wet air (62). These particles with wet air(62) will enter into micron fog eliminator (48) horizontally with aproper velocity.

Micron fog eliminator (48) is completely identical to fog eliminatorsused in counter flow wet cooling tower ((14) in FIG. 2) and is installedvertically. Fog particles content of wet airflow (62) are trapped insideof micron fog eliminator (48), then leave wet air (62) and fall down inbasins (63). During this process, wet air (62) with constant enthalpyreaches to a lower humidity and a higher temperature and finally exitsfog eliminator (48) in form of dry air (64).

Under basins (63), hoses (65) are connected. So fallen droplets frommicron fog eliminators (48) and poured water of waterfalls (46), whichare accumulated into basins (63), are transmitted to main hose (66) viahoses (65) and at last are poured into cold water collection basin ((39)in FIG. 4) from section (67).

On the other side of the tower, in a same manner, by the aid ofwaterfalls (47), micron fog eliminators (49), upper wall (68), middlewalls (69), lower wall (70), basins (71), hoses (72) and main hose (73),outlet fog content of airflow-containing fog (45) will fall into thecold water collection basin ((39) in FIG. 4) via section (74).Therefore, considering FIG. 4, fog content of airflows-containing fog(44) and (45), is restored to collection basin (38) and consequentlywater cycle of tower via sections (67) and (74) and dry air (64) exitsfrom portion (76) of tower by suction of fan (75). Its noteworthy thatbasins (63) and (71) can be designed in such a way that waterfalls (46)and (47) pour directly in cold water collection basin ((39) in FIG. 4)without pouring in basins (63) and (71), which is an identical idea inbasins of type 1 of invented system counter flow wet cooling tower ((16)in FIG. 1A).

Installing the invented system on wet cooling towers necessitatesinvestigation about ratio of water flow rate to airflow rate and outputpower of fan for designing as following.

Considering FIG. 1A, after installation of the invented system on a wetcooling tower with counter flow type 1 the flow rate of poured water oncooling tower fills (4) is equal to summation of warm water (1) flowrate and water of waterfall (20). While without this system, the flowrate of poured water is equal to warm water (1) flow rate. Hence,installation of the invented system in this case, increases flow rate ofpoured water and consequently ratio of water flow rate to air.Increasing this ratio, some design changes will be necessary to achievedesirable cold-water temperature, such as utilizing more fills (4) intower or increasing fresh air (5) flow rate in such a manner that flowrate of water to air ratio remain constant. If none of these solutionscan satisfy the designer, usage of invented system type 2, as shown inFIG. 1B, will be possible. According to FIG. 1B, in this case, waterdischarged from waterfall (20), with a same temperature as cooled water(6) temperature, is poured directly into cold-water collection basin (7)via hose (18). The flow rate of poured water on fills (4) is equal towarm water (1) flow rate. Therefore, in this case it is needless to makeremarkable changes on fills (4) design or intake fresh airflow (5) rate.It is noteworthy that, in FIG. 1A (type 1), intake water to collectionbasin (7) via hose (18) has a lower volume in comparison with cooledwater (6) in any moment and in FIG. 1B (type 2), intake water to basin(7) via hose (18) have close temperature as cooled water (6). Thus inboth cases, desired temperature of the cooled water ((6) in FIG. 1A andFIG. 1B) is kept unchanged, during all stages of restoring outlet fog tothe tower.

Installing the invented system on a cross flow wet cooling towers, willkeep the ratio of water to airflow rate constant. Considering FIG. 4, itis needless to increase tower fills (34) and (35) remarkably or multiplyintake airflows rate (36) and (37). Furthermore in these towers,considering nearness of temperature of inlet water to collection basin(39) via sections (67) and (74) to cooled water (38), the desiredtemperature of cooled water (38) in collection basin (39) is keptunchanged, during all stages of restoring process. (In case of directpouring waterfalls (46) and (47) in collection basin (39), desiredtemperature of cooled water (38) in collection basin (39) remainsconstant, considering nearness of temperature of outlet water fromwaterfalls (46) and (47) to cooled water (38), and low volume of inletwater to collection basin (39) via sections (67) and (74) in comparisonwith cooled water (38)).

Transforming discharged airflow- containing fog ((11) in FIG. 1A andFIG. 1B and (44), (45) in FIG. 4) to dry air ((23) in FIG. 1A and FIG.1B and (64) in FIG. 4), as described, causes more pressure drop incomparison with utilization of ordinary drizzle eliminator in wetcooling towers. Therefore when the invented system is installed on atower, it is vital to apply more powerful electrical motor for thesuction fan ((24) in FIG. 1A and FIG. 1B and (75) in FIG. 4) instead ofprevious designed fan, to send out dry air ((23) in FIG. 1A and FIG. 1Band (64) in FIG. 4) from the tower. Extra costs related to utilizingstronger fan ((24) in FIG. 1A and FIG. 1B and (75) in FIG. 4) and pump((12) in FIG. 1A and FIG. 1B and (54) and (55) in FIG. 4) in comparisonwith advantages of saving make up water in a certain period, proves thatfrom economy point of view, utilizing the invented system is perfectlyeconomical and cost effective.

The above identified embodiments describe the invented device in workingcondition, however it is obvious that other configurations andmeasurements may be carried out using such device. These embodimentswere not intended to limit the functionality and working range of thedevice, only the description was simply for describing the best mode. Itis obvious that the ranges and materials used and the configurationsdescribed can be modified for best use in different environments.

We claim:
 1. A cross flow wet cooling tower system for cooling warmwater, comprising: a first and second wet cooling system, located atopposite sides of said tower; a main collection basin located and indirect communication with both of said first and second wet coolingsystems; wherein each side of said main basin comprising: at least twopumps; at least two pressurized cooled water outlets and at least twonormal water outlets; wherein said first and second wet cooling systemsare located slanted away from one another creating a sharp angle nearsaid main basin; a suction fan located at a top section of said crosscooling tower and above said first and second wet cooling systems;wherein each of said first and second wet cooling system respectivelyfurther comprising; multiple first and second sets of fog eliminatorsystems; first and second warm water inlets; and first and second watertanks and first and second fill packing that are located directlyunderneath said first and second tanks respectively; wherein each ofsaid first and second sets of fog eliminator systems respectivelycomprises, first and second sets of multiple micron fog eliminators,first and second sets of multiple waterfall headers, first and secondsets of multiple secondary basins and first and second sets of multipleconnecting hoses.
 2. The cross flow wet cooling tower system for coolingwarm water of claim 1, wherein each one of said first sets of multiplehoses are connected to each other as well as their respective first setof multiple secondary basins; wherein said first sets of multiple hosesoutlets eventually to said main basin; and wherein each one of saidsecond sets of multiple hoses are connected to each other as well astheir respective second set of multiple secondary basins; wherein saidsecond sets of multiple hoses outlets eventually to said main basin. 3.The cross flow wet cooling tower system for cooling warm water of claim2, wherein each one of said first sets of multiple waterfall headers isconnected via said first pump to said pressurized cooled water, whereinsaid pressurized cooled water when released from each one of said firstsets of multiple waterfall headers and their respective waterfall wallthat is connected to each one of said first set of multiple waterfallheaders creates a waterfall effect; wherein each one of said first setof multiple waterfall headers are connected on a proximal end to itsneighboring first set of secondary basin via a first set of blockingwall except for a first waterfall header of said first set of multiplewaterfall headers that is connected to a top wall of said tower; alsoeach one of said first set of multiple waterfall headers are located ontop of their respective first set of multiple secondary basins andadjacent to their respective first set of multiple micron fogeliminators; and further comprising wherein each one of said second setsof multiple waterfall headers is connected via said second pump to saidpressurized cooled water, wherein said pressurized cooled water whenreleased from each one of said second sets of multiple waterfall headersand their respective waterfall wall that is connected to each one ofsaid second set of multiple waterfall headers creates a waterfall;wherein each one of said second set of multiple waterfall headers areconnected on a proximal end to its neighboring second set of secondarybasin via a second set of blocking wall except for a first waterfallheader of said second set of multiple waterfall headers that isconnected to a top wall of said tower; also each one of said second setof multiple waterfall headers are located on top of their respectivesecond set of multiple secondary basins and adjacent to their respectivesecond set of multiple micron fog eliminators.
 4. The cross flow wetcooling tower system for cooling warm water of claim 3, wherein warmwater enters from above and through each of said first and second warmwater inlets of each of said slanted first and second wet coolingsystems and is further accumulated inside each of said first and secondtanks respectively; an overflow of said warm water falls gradually overeach one of said first and second cooling fill packing; fresh airflowsenters said tower from either lateral sides of said tower passingthrough each one of said first and second cooling fill packing where itdirectly, is contact with said overflow of said warm water, due to agreat temperature difference between said airflow and said warm water, aportion of said warm water in each one of said first and second coolingfill packing evaporates as a first discharged air-containing fog (firstfog) and travels laterally towards inside of said first and secondcooling fills; and wherein a remaining portion of said warm water losesits heat and is accumulated inside said main basin as said cooled water,where it later on is pressurized via said first and second pumps and isfed to said first and second sets of multiple waterfall headers; whereinas said first fog travels through said first and second cooling fill isdirectly in contact with said warm water and therefore its temperatureand humidity increases forming a second discharged air-containing airfog (second fog) which has a higher temperature and higher humiditycontent and are saturated in comparison to said first fog and said warmwater; and therefore said second fog travels towards each one of saidfirst and second sets of multiple fog eliminator systems.
 5. The crossflow wet cooling tower system for cooling warm water of claim 4, whereinin said first fog eliminator system a blocking barrier is created fromeach one of said first set of multiple blocking walls as well as a lastblocking wall attached to a last secondary basin of said first set ofmultiple basins that faces said main basin; therefore said second fog isforced to pass through each one of said first set of multiple waterfallsand therefore reaches and directly is in contact with said pressurizedcooled water of said first set of multiple waterfall headers; thereforea first portion of said second fog containing particles with diameter ofat least 10 micron and less than 100 microns, condensate into new cooledwater; wherein said new cooled water alongside said pressurized cooledwater released from said first set of multiple waterfall headersaccumulate inside said first set of multiple secondary basins andtransferred via said first set of multiple hoses to said main basin;wherein same thing applies for said second fog eliminator system;wherein in said second fog eliminator system a blocking barrier iscreated from each one of said second set of multiple blocking walls aswell as a last blocking wall attached to a last secondary basin of saidsecond set of multiple basins that faces said main basin; therefore saidsecond fog is forced to pass through each one of said second set ofmultiple waterfalls and therefore reaches and directly is in contactwith said pressurized cooled water of said second set of multiplewaterfall headers; therefore a second portion of said second fogcontaining particles with diameter of at least 10 micron and less than100 microns, condensate into new cooled water; wherein said new cooledwater alongside said pressurized cooled water released from said secondset of multiple waterfall headers accumulate inside said second set ofmultiple secondary basins and transferred via said second set ofmultiple hoses to said main basin.
 6. The cross flow wet cooling towersystem for cooling warm water of claim 5, wherein a remaining of saidsecond fog particles only lose their temperature and humidity; whereinsaid temperature of said second fog reaches a temperature of said cooledwater in said main basin; therefore said remaining of second fogtransfers into humid/wet air; and wherein some particles of said secondfog with lower temperature join each other and create larger particlesinside said wet air; and therefore alongside said particles of said wetair horizontally enter said first set of multiple micron fogeliminators; same scenario applies for said second fog eliminatorsystem, wherein a remaining of said second fog particles only lose theirtemperature and humidity; wherein said temperature of said second fogreaches a temperature of said cooled water in said main basin; thereforesaid remaining of second fog transfers into humid/wet air; and whereinsome particles of said second fog with lower temperature join each otherand create larger particles inside said wet air; and therefore alongsidesaid particles of said wet air horizontally enter said second set ofmultiple micron fog eliminators.
 7. The cross flow wet cooling towersystem for cooling warm water of claim 6, wherein said first and secondsets of multiple micron fog eliminators comprises polyethylene or PVC.8. The cross flow wet cooling tower system for cooling warm water ofclaim 7, wherein said each one of said first and second sets of multiplemicron fog eliminators comprises multiple blades having specificthickness; wherein said blades absorb water droplets that are at least10 microns and higher, but are less than 100 microns; wherein each oneof said blades of said first and second sets of multiple micron fogeliminators are positioned perpendicular with respect to said mainbasin.
 9. The cross flow wet cooling tower system for cooling warm waterof claim 8, wherein each one of said blades of said first and secondsets of multiple micron fog eliminators comprises an “M” shapedconfiguration where at least three flap sections are located at eachsharp angle of said “M” shaped blades; wherein all of said flap sectionsprotrude outwards from said M shaped blades and bent slightly towards acenter of said M shaped configuration and also face their respectivesaid first and second sets of multiple waterfall headers and are in apath of said wet air; and wherein a first and third flap sections ofeach of said blades are located at two top sharp angles of said M shapedblades while a second flap section is located in a middle of said Mshaped blades at a bottom sharp angle; wherein while said wet air enterseach one of said blades, dry and low pressured air exits each one ofsaid blades; and wherein said remaining dry air comprising low pressureexits from multiple openings of said tower via said suction fan.
 10. Thecross flow wet cooling tower system for cooling warm water of claim 9,wherein said flap sections increase an area of said blades and alsoincreases possibility of water droplets collision with said blades bynarrowing said path movement of said wet air; therefore more of saiddroplets adhere to said blades, and as a result pressure of said secondfog drops even more.
 11. The cross flow wet cooling tower system forcooling warm water of claim 10, wherein said M shaped blades absorb saidwater droplets of at least 10 microns and preferably less than 100micron; wherein said droplets due to gravity force fall down towards toand being accumulated in their said respective first set of multiplesecondary basins and then are transferred to said main basin via saidfirst set of multiple hoses, creating said water cycle; and wherein saidM shaped blades absorb said water droplets of at least 10 microns andpreferably less than 100 micron; wherein said droplets due to gravityforce fall down towards to and being accumulated in their saidrespective second set of multiple secondary basins and then aretransferred to said main basin via said second set of multiple hoses,creating said water cycle.
 12. The cross flow wet cooling tower systemfor cooling warm water of claim 11, wherein said M shaped configurationcreates a sudden change in said flow path of some said particles, andtherefore said droplets will leave said wet air due to their inertia andadhere to said blades at different places; said droplets which haveconstant enthalpy reach a lower humidity and a higher temperature leveland will finally exit between said blades in a form of said dry air. 13.The cross flow wet cooling tower system for cooling warm water of claim12, wherein number of each one of said multiple waterfall headers, saidsecondary basins, said hoses and said blocking walls are the same foreach one of said first and second sets of fog eliminator systems and iscalculated and dependent on a height of said tower; wherein an interval(distance) between each one of said first and second sets of multiplewaterfall headers do not exceed at least one meter.